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reorganize generated & handwritten library (relocatable) rad debug info format files; separate from codebase-local tools for managing or internally including the libraries

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Ryan Fleury
2024-06-01 19:24:46 -07:00
parent 6a57555882
commit cc58703185
8 changed files with 1067 additions and 2086 deletions
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src/rdi_format/rdi_format_local.c
+53
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// Copyright (c) 2024 Epic Games Tools
// Licensed under the MIT license (https://opensource.org/license/mit/)
//#include "lib_rdi_format/rdi_format.c"
#include "rdi_format/lib/rdi_format.c"
#include "lib_rdi_format/rdi_format_parse.c"
internal void
rdi_decompress_parsed(U8 *decompressed_data, U64 decompressed_size, RDI_Parsed *og_rdi)
{
// rjf: copy header
RDI_Header *src_header = (RDI_Header *)og_rdi->raw_data;
RDI_Header *dst_header = (RDI_Header *)decompressed_data;
{
MemoryCopy(dst_header, src_header, sizeof(RDI_Header));
}
// rjf: copy & adjust sections for decompressed version
if(og_rdi->dsec_count != 0)
{
RDI_DataSection *dsec_base = (RDI_DataSection *)(decompressed_data + dst_header->data_section_off);
MemoryCopy(dsec_base, (U8 *)og_rdi->raw_data + src_header->data_section_off, sizeof(RDI_DataSection) * og_rdi->dsec_count);
U64 off = dst_header->data_section_off + sizeof(RDI_DataSection) * og_rdi->dsec_count;
off += 7;
off -= off%8;
for(U64 idx = 0; idx < og_rdi->dsec_count; idx += 1)
{
dsec_base[idx].encoding = RDI_DataSectionEncoding_Unpacked;
dsec_base[idx].off = off;
dsec_base[idx].encoded_size = dsec_base[idx].unpacked_size;
off += dsec_base[idx].unpacked_size;
off += 7;
off -= off%8;
}
}
// rjf: decompress sections into new decompressed file buffer
if(og_rdi->dsec_count != 0)
{
RDI_DataSection *src_first = og_rdi->dsecs;
RDI_DataSection *dst_first = (RDI_DataSection *)(decompressed_data + dst_header->data_section_off);
RDI_DataSection *src_opl = src_first + og_rdi->dsec_count;
RDI_DataSection *dst_opl = dst_first + og_rdi->dsec_count;
for(RDI_DataSection *src = src_first, *dst = dst_first;
src < src_opl && dst < dst_opl;
src += 1, dst += 1)
{
rr_lzb_simple_decode((U8*)og_rdi->raw_data + src->off, src->encoded_size,
decompressed_data + dst->off, dst->unpacked_size);
}
}
}